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Yes because 2*2 = 4
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What is a rational number whose square root is a whole number?
If the square root is a whole number, then the square of the square root, the original number, is also a whole number; all whole numbers can be expressed as themselves over 1, and so are rational numbers. The answer is thus any square number, ie the square of the natural numbers: 1 (1²), 4 (2²), 9 (3²), 16 (4²), etc.
What whole number is the closest to the square root of 15?
The square root of 15 being 3.87 the closest whole number would be 4
What is the whole number closest to the square root of 15?
4
Is the square root of 4 a whole number?
Yes and it is 2
A number that is square of a whole number?
A perfect square is a rational number equal to the square of a whole number.
Is the square root 16 a whole number or the opposite of a whole number?
The square root of 16 is 4 which is a whole number.
What is a rational number whose square root is a whole number?
If the square root is a whole number, then the square of the square root, the original number, is also a whole number; all whole numbers can be expressed as themselves over 1, and so are rational numbers. The answer is thus any square number, ie the square of the natural numbers: 1 (1²), 4 (2²), 9 (3²), 16 (4²), etc.
What whole number is the closest to the square root of 15?
The square root of 15 being 3.87 the closest whole number would be 4
Is the square root of 4 a whole number?
Yes and it is 2
What is the whole number closest to the square root of 15?
4
A number that is square of a whole number?
A perfect square is a rational number equal to the square of a whole number.
What is the number 2 and 4?
They are natural numbers, whole numbers, and integers. 2 is the square root of 4 and 4 is the square of 2.
What is the square root of 15 approximated to the whole number?
Approximately 4.
Is the square root of 12 a whole number?
No, it is in between 3 and 4
Is the square root of 16 a whole number?
Yes because it is 4
What does it mean for a number to be a perfect square?
A perfect square is a number whose square root is a whole number, such as 1, 4, 9, 16, 25, etc.
Is the square root of 13 a whole number?
No, √13 is an irrational number. Only perfect squares have whole numbers square roots, they are 1², 2³, 3², 4², ... which are 1, 4, 9, 16, ...
